NC7WZ17 — Datasheet Summary, Specs & Alternatives

01 — Overview

This datasheet covers the NC7WZ17, a dual buffer with Schmitt trigger inputs from ON Semiconductor's TinyLogic UHS logic family. It defines electrical characteristics and pinouts for SC70 and MicroPak packages. Key parameters include ultra-high speed propagation delay of 3.6ns typical into 50pF at 5V, high output drive of ±24mA at 3V, and a broad operating voltage range from 1.65V to 5.5V. The device also features over-voltage tolerance up to 5V and power-down high impedance states.

02 — Key specifications

Datasheet parameters

Parameter	Min	Typ	Max	Conditions
quiescent current	—	—	1 µA	1.65 to 5.50; VIN = 5.5V, GND
output voltage	-500 mV	—	7 V
output current	-50 mA	—	50 mA
supply voltage range	1.65 V	—	5.5 V
operating temperature	-40 °C	—	85 °C
power dissipation	—	—	180 mW	SC70-6
input capacitance	2.5 pF	—	—	0.0
propagation delay	2 ns	8.3 ns	14.3 ns	1.65; CL = 15pF, RL = 1MΩ
output voltage high	1.29 V	1.52 V	—	1.65; IOH = -4mA
output voltage low	—	80 mV	240 mV	1.65; IOL = 4mA

03 — Alternatives

Closest matches to NC7WZ17

NL17SZ125 1.6× higher operating temperature, 1.2× higher output voltage low, 1.2× lower power dissipation

74LVC2G14GM 10.0× lower quiescent current, 1.9× higher operating temperature, 1.5× lower propagation delay

NC7WZ16 1.9× higher operating temperature, 1.6× lower output voltage low, 1.5× lower propagation delay

NL17SZ08 1.6× higher operating temperature, 1.3× lower propagation delay, 1.2× lower output voltage

SN74AHC1G14DBVR 1.9× higher propagation delay, 1.9× higher operating temperature, 1.3× higher output voltage high

74LVC245A 10.0× lower quiescent current, 2.8× higher power dissipation, 2.5× higher output voltage low

74HC595D 6.3× higher propagation delay, 2.8× higher power dissipation, 1.4× higher input capacitance

SN74LVC1G04 10.0× higher quiescent current, 1.9× higher operating temperature, 1.6× lower propagation delay

04 — FAQ

Frequently asked questions

What is the input capacitance at 0.0?

The input capacitance is 2.5 pF at 0.0.

What is the maximum operating temperature for the NC7WZ17?

The maximum operating temperature is 85 °C.

What is the maximum output current for the NC7WZ17?

The output current is 50 mA.

What is the maximum output voltage?

The output voltage is 7 V.

What is the output voltage high when VCC = 1.65 V and IOH = -4mA?

The output voltage high is 1.52 V.

What is the maximum output voltage low (VOL) at VCC = 1.65 V with IOL = 4 mA?

The output voltage low is 80 mV.

What is the power dissipation for the NC7WZ17 in the SC70-6 package?

The power dissipation is 180 mW in the SC70-6 package.

What is the propagation delay of the NC7WZ17 at 1.65V with CL = 15pF and RL = 1MΩ?

The propagation delay is 8.3 ns.